CN107139941A - A kind of drive device of rail electric car - Google Patents
A kind of drive device of rail electric car Download PDFInfo
- Publication number
- CN107139941A CN107139941A CN201710343935.3A CN201710343935A CN107139941A CN 107139941 A CN107139941 A CN 107139941A CN 201710343935 A CN201710343935 A CN 201710343935A CN 107139941 A CN107139941 A CN 107139941A
- Authority
- CN
- China
- Prior art keywords
- driving vehicle
- electric car
- drive device
- vehicle frame
- operation part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention discloses a kind of drive device of rail electric car, including being connected to the suspended portion of car body top and operation part in orbit, the operation part includes several driving vehicle frames and is connected with each other by rotating shaft, driving wheel is provided with the driving vehicle frame and divides the directive wheel for being listed in both sides, the front end both sides of the operation part are respectively arranged with steering electromagnet, the forward side in operation part and are additionally provided with signal transducer；The device coordinates the design of directive wheel by turning to electromagnet, make railcar reaction in turning sensitiveer, and simplify the part mechanical structure of rail vehicle, reduce mechanical wear, alleviate the weight of locomotive itself, make control turning mechanism simple and safe reliable, extend the service life of locomotive, also make vehicle track running more steady.
Description
Technical field
The present invention relates to technical field of rail traffic, particularly a kind of drive device of rail electric car.
Background technology
Current urban transportation is mainly track traffic and highway communication, and wherein track traffic is mainly subway, high ferro and light
Rail, this kind of track engineering amount is big, takes a large amount of places, causes it on a large scale to be promoted in city, such as bus that
The many cloth yards of sample.Whether " capillary " that people's trip last several kilometers " parteriole " and last one kilometer spread all over town and country be smooth
It is suitable, even more embody the feature of a urban area vitality.Track traffic this " artery " will adapt to the need of city " life "
Will, just one kind must be created possess the minimizing of " parteriole " and " capillary " function, spirit on the basis of " main artery "
New supporting track is activated, and networking is got up, this is only the direction of urban future development.In practice, it has been found that just existing at present
Track traffic when compartment is needing to turn to because narrow space between directive wheel and track, the design of general compartment volume
Excessive, mutual stress is larger, and the complicated of full mechanical steering gear is leaned in track and reliability is low, is easily worn and torn, therefore
Barrier rate is high, both influences working life, also makes compartment that larger vibrations occur in steering procedure, or even occur and pitch road
The dangerous technology such as error collision, so being difficult to realize smaller part through turning, it more difficult to be adapted to the existing town and country confined space
Road, street etc. do not allow the track traffic of volume super large, so as to limit to its development.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of drive device of rail electric car.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of drive device of rail electric car, including it is connected to the suspended portion of car body top and operation portion in orbit
Point, the operation part includes several driving vehicle frames and is connected with each other by rotating shaft, and driving is provided with the driving vehicle frame
The directive wheel for being listed in both sides is taken turns and divides, the front end both sides of the operation part are respectively arranged with steering electromagnet, the operation portion
Divide at forward side and be additionally provided with signal transducer.As a preference, the suspended portion include successively with driving vehicle frame,
Longitudinally connected device, Plane Rotation swing arm and the swivel mount being fixedly connected positioned at driving vehicle frame lower end, the swivel mount connect with compartment
Connect.
As a preference, the track includes the tubular stylet portion of upper end and the passage of driving of lower end, described
Space is left as crane link passage in passage lower end centre position of driving.
As a preference, the driving vehicle frame, which is connected with each other at position, is provided with steering rocker and adjustable spring.
As a preference, the driving vehicle frame correspondence is turned to is provided with expansion bracket at rocker, the steering rocker
Both sides are respectively arranged with guide rod up and down, and the guide rod stretches into expansion bracket, and the adjustable spring includes being sleeved on guide rod positioned at flexible
The preceding spring of frame outside and be sleeved on guide rod on the inside of the expansion bracket at rear spring.
As a preference, the side of the longitudinally connected device sets armlet roller.
As a preference, the driving vehicle frame is connected with each other downside at position and is provided with safety wheel.
The beneficial effects of the invention are as follows：The device coordinates the design of directive wheel by turning to electromagnet, is turning railcar
Reaction is sensitiveer when curved, and simplifies the part mechanical structure of rail vehicle, reduces mechanical wear, alleviates locomotive itself
Weight, makes control turning mechanism simple and safe reliable, extends the service life of locomotive, also make vehicle track running more steady.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the side view of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is top view of the present invention in turn condition.
Embodiment
In order that the object, technical solution and advantage of the application are more clearly understood, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.For the thorough explanation present invention, some certain details can be related in following description
Section.And in these no specific details, the invention can still be realized, i.e., the technical staff in art uses herein
These describe and stated that the others skilled in the art into art can more effectively introduce their work essence.In addition need
Illustrate, the word " front side " that is used in describing below, " rear side ", " left side ", " right side ", " upside ", the finger such as " downside "
It is the direction in accompanying drawing, word " interior " and " outer " are referred respectively to towards or away from the direction of particular elements geometric center, related
Technical staff should not be construed as skill beyond the application protection domain making simple, need not be creative adjustment to above-mentioned direction
Art.It should be appreciated that specific embodiment described herein is not used to limit real protection model only to explain the application
Enclose.And it is the purpose of the present invention of avoiding confusion, due to well known manufacture method, control program, part dimension, material composition, electricity
The technology of road layout etc. is not it will be understood that therefore they are described in detail.
Reference picture 1, Fig. 2, Fig. 3, a kind of drive device of rail electric car, including it is connected to the suspended portion 2 at the top of compartment 1
With the operation part 4 in track 3, that is, run part 4 and moved in track 3, and pass through the car of the drive railcar of suspended portion 2
Run along track 3 in railway carriage or compartment 1.The operation part 4 includes several driving vehicle frames 41 and is connected with each other by rotating shaft, i.e., each drives
Swing activity by a small margin, reply turning section can be made between motor-car frame 41 by rotating shaft.Drive is provided with the driving vehicle frame 41
Driving wheel 42 is listed in the directive wheel 43 of both sides with dividing, and wherein the driving of driving wheel 42 compartment 1 is run, and directive wheel 43 can push down track 3
Side wall is oriented to.The front end both sides of the operation part 4 are respectively arranged with steering electromagnet 5.The forward side in the operation part 4
Place is additionally provided with signal transducer 51.When railcar, which will be run to, needs selection turning section, signal transducer 51 first
The bend device signal of prepackage in orbit is sensed in suitable orbital position in advance, intelligent driving system is then delivered to certainly
Dynamic analysis judge the signal whether conjunction this navigation optimal path, send turning programmed instruction after confirmation, execution circuit is to phase
The output voltage of steering electromagnet 5 answered, turns to electromagnet 5 and by the tight sorption of electromagnetic energy and affects forerunner immediately with the inwall of track 3
Motor-car frame, now directive wheel 43 press rail walls operation essence play to electromagnetism ferromagnetic attraction force every empty support act on, Qiang You
The magnetic attraction of power affects front-drive cars frame (headstock) to be close to the rail to be turned and then moved ahead, will not while protect electromagnet again
Occur the brush that directly rubs with rail wall, right path running status is returned to again after the completion of turning；In addition when turning, the grade portion of compartment 1
Part can produce a centrifugal force and form extra pressure to the outer curve side of track 3, and now directive wheel 43 presses rail walls operation,
Support is also functioned to the effect for sharing this pressure, makes driving vehicle frame and compartment held stationary normally travel.
Further embodiment, reference picture 1, the drive device of Fig. 2, Fig. 3 a kind of rail electric car, wherein referred to herein
" embodiment " refers to may be included in special characteristic, structure or the characteristic in the application at least one implementation.In this specification
" in the embodiment " that middle different places occur not refers both to same embodiment, nor single or selective with other realities
Apply the mutually exclusive embodiment of example.Embodiment includes being connected to the suspended portion 2 at the top of compartment 1 and the operation portion in track 3
Divide 4, the operation part 4 includes several driving vehicle frames 41 and is connected with each other by rotating shaft, is set on the driving vehicle frame 41
There is driving wheel 42 and divide the directive wheel 43 for being listed in both sides, the front end both sides of the operation part 4 are respectively arranged with steering electromagnet
5, the operation part 4 is additionally provided with signal transducer 51 at forward side.The driving vehicle frame 41, which is connected with each other at position, to be set
Have steering rocker 6 and adjustable spring 7, railcar when turning, it is front and rear between driving vehicle frame 41 can be along turning to rocker 6 and turn
Axle is relative to be deflected, and now adjustable spring 7 just plays local buffer effect, it is to avoid when being deflected between driving vehicle frame 41 because it is local by
Power is excessive to cause parts damages.The driving vehicle frame 41 is connected with each other downside at position and is provided with safety wheel 44, makes driving vehicle frame
When being deflected between 41 interim branch is provided because the abrasion or failure of part are likely to occur when connection position sinks to the downside of driving vehicle frame 41
Support and correction effect, it is to avoid because deflection error occurs and causes local damage situation.In the present embodiment, the width of safety wheel 44 should be big
In more than 2.5 times of crane link channel width in track 3, the safety wheel 44 be distributed in before and after driving vehicle frame 41 at, when turning
During to the grade component normal work of rocker 6, safety wheel 44 is in hanging (inoperative) state of small size with lower plane in track all the time,
Only play a part of protecting temporarily when there is component wear or failure.
In specific the present embodiment, driving vehicle frame 41 correspondence, which is turned to, is provided with expansion bracket 61 at rocker 6, described to turn to pendulum
The both sides up and down of frame 6 are respectively arranged with guide rod 62, and the guide rod 62 stretches into expansion bracket 61, for guiding adjustable spring 7 to compress.Institute
State adjustable spring 7 include be sleeved on guide rod 62 positioned at the outside of expansion bracket 61 preceding spring 71 and be sleeved on guide rod 62 be located at stretch
Rear spring 72 at the inner side of contracting frame 61, improves buffering effect.
Further embodiment, reference picture 1, the drive device of Fig. 2, Fig. 3 a kind of rail electric car, including it is connected to compartment 1
The suspended portion 2 at top and the operation part 4 in track 3, the operation part 4 include several driving vehicle frames 41 and passed through
Rotating shaft is connected with each other, and is provided with driving wheel 42 on the driving vehicle frame 41 and is divided the directive wheel 43 for being listed in both sides, the operation portion
4 front end both sides are divided to be respectively arranged with steering electromagnet 5, the operation part 4 is additionally provided with signal transducer 51 at forward side.
The suspended portion 2 include successively be fixedly connected with driving vehicle frame 41, positioned at driving vehicle frame 41 lower end longitudinally connected device 21,
Plane Rotation swing arm 22 and swivel mount 23, the swivel mount 23 are connected with compartment 1, i.e., longitudinally connected device 21 with Plane Rotation through putting
Arm 22 turns into new entirety after connecting, and this is conducive to stability during compartment anti-strong wind operation, and special Do is that crane is prevented when entering platform
Only swinging to collide.The manufacture integrated with longitudinally connected device 21 of especially described swivel mount 23, its overall security with
Reliability more can be high times.The Plane Rotation swing arm 22 is substantially new entirety with longitudinally connected device 21 after being connected,
And swivel mount 23 then makes compartment 1 and plane rotary swinging arm 22 mutually horizontally rotate, top driving vehicle frame and compartment when adapting to turn
Between connecting portion in the low-angle turn of presence, emerged in operation horizontal swing power is relatively very weak, and the entirety of Combination nova
Be conducive to offsetting it is this kind of damage roadability rock power or oscillatory forces.The suspended portion 2 of this structure can make railcar exist
During turning, the deviation that the deflection of front and rear driving vehicle frame 41 and the deflection in relatively integral compartment 1 are formed is corrected, because
Two arm distances, apart from size, change into the natural shrinking two of radian state by original two-point defined line of linear running during turning
Point is different apart from size, can now make directly to produce the same torsion of destructive pulling force with compartment connecting portion, present design
Avoid causing the damage to the grade part of suspended portion 2.
The track 3 includes the tubular stylet portion 31 of upper end and the passage 32 of driving of lower end, the passage 32 of driving
Space is left as crane link passage 33 in lower end centre position, i.e., longitudinally connected device 21 is extended downwardly from through crane link passage 33,
Operation part 4 operation in passage 32 of driving, the structure of this track 3 is more firm.Part 4 is run when turning or big wind is met
The by a small margin or not inclination of degree of sympathy is had during compartment or is rocked, therefore, the side of the longitudinally connected device 21 sets armlet to roll
Post 24, this part with installed in driving vehicle frame on directive wheel be combined into a strong anti-rotation it is curved or meet crosswind cause compartment
The single unit system rocked, and can make longitudinally connected device 21 will not direct friction track 3 during turning.In view of crane link
The gap of passage 33 is smaller, and the space between crane link passage 33 and longitudinally connected device 21 is more limited, and the armlet roller 24 is set
In the forward side of longitudinally connected device 21 or rearward position, armlet roller 24 is set to use the roller of large-size.
Described operation part 4 also includes the electric-controlled parts case 8 and pantograph connecting seat connected with driving vehicle frame 41
83, the power source of electric car operation is in contact by pantograph 81 with the busbar 82 of outside electric power network power supply to be obtained.
According to above-mentioned principle, the present invention can also carry out appropriate change and modification to above-mentioned embodiment.Therefore, this hair
Bright to be not limited to embodiment disclosed and described above, some modifications and changes to the present invention should also be as falling into this
In the scope of the claims of invention.
By it was verified that being had the advantage that using the railcar and original similar technique ratio of this drive device：
1. contributing to track traffic to minimize, small-sized 4~6, overhead rail electric car, power 2 motors of part point drive to drive
It is dynamic, drive for every to match somebody with somebody two groups of driving wheels of a motor, full car only needs that with four wheels operation, lowering energy-saving can be driven；
2. the minor-circle turn road less than 4 meters can be tackled, it is easy to turn, reverses end for end, become rail, can flexibly shuttles in multilayer track
Neutralize aerial grade separation；
3. using the design that electromagnet coordinates directive wheel control to turn is turned to, help to reduce mechanical wear, mitigate machine
The weight of car itself, makes railcar structure simply more reliable, reacts sensitiveer, operation is more flexible, more can be suitably used for intelligentized
Drive；
4. special DC brushless driving motor can be coordinated, flexibility and stationarity are improved.
Motor part can slightly be improved the system of can putting into production using electric vehicle motor general technology more ripe at present
Make.
Claims (7)
1. a kind of drive device of rail electric car, including it is connected to the suspended portion (2) at the top of compartment (1) and in track (3)
Operation part (4), it is characterised in that：It is mutual by rotating shaft that the operation part (4) includes several driving vehicle frames (41)
Driving wheel (42) is provided with connection, the driving vehicle frame (41) and divides the directive wheel (43) for being listed in both sides, the operation part
(4) front end both sides are respectively arranged with steering electromagnet (5), and the operation part is additionally provided with sensing at (4) forward side
Device (51).
2. a kind of drive device of rail electric car according to claim 1, it is characterised in that：The suspended portion (2) according to
It is secondary to include longitudinally connected device (21), the Plane Rotation being fixedly connected with driving vehicle frame (41), positioned at driving vehicle frame (41) lower end
Swing arm (22) and swivel mount (23), the swivel mount (23) are connected with compartment (1).
3. a kind of drive device of rail electric car according to claim 1 or 2, it is characterised in that：The track (3) includes
There are the tubular stylet portion (31) of upper end and the passage of driving (32) of lower end, passage of driving (32) the lower end centre position is left
Space is used as crane link passage (33).
4. a kind of drive device of rail electric car according to claim 1, it is characterised in that：Described driving vehicle frame (41) phase
Connect and steering rocker (6) and adjustable spring (7) are provided with position.
5. a kind of drive device of rail electric car according to claim 4, it is characterised in that：The driving vehicle frame (41) is right
Rocker (6) place should be turned to and be provided with expansion bracket (61), the both sides up and down for turning to rocker (6) are respectively arranged with guide rod (62),
The guide rod (62) stretches into expansion bracket (61), and the adjustable spring (7) includes being sleeved on guide rod (62) positioned at expansion bracket (61) outside
Preceding spring (71) at side and be sleeved on guide rod (62) on the inside of expansion bracket (61) at rear spring (72).
6. a kind of drive device of rail electric car according to claim 2, it is characterised in that：The longitudinally connected device (21)
Side set armlet roller (24).
7. a kind of drive device of rail electric car according to claim 1 or 4, it is characterised in that：The driving vehicle frame
(41) it is connected with each other downside at position and is provided with safety wheel (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710343935.3A CN107139941B (en) | 2017-05-16 | 2017-05-16 | Driving device of tramcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710343935.3A CN107139941B (en) | 2017-05-16 | 2017-05-16 | Driving device of tramcar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107139941A true CN107139941A (en) | 2017-09-08 |
| CN107139941B CN107139941B (en) | 2023-06-06 |
Family
ID=59778001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710343935.3A Active CN107139941B (en) | 2017-05-16 | 2017-05-16 | Driving device of tramcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107139941B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492861A (en) * | 2017-09-22 | 2017-12-19 | 中国神华能源股份有限公司 | Electric cable for coal mining machine storage and transportation apparatus and method |
| CN107650920A (en) * | 2017-09-13 | 2018-02-02 | 秦皇岛鸿鼎轻工机械技术有限公司 | Double track suspension type railcar |
| CN109532876A (en) * | 2017-09-22 | 2019-03-29 | 中车唐山机车车辆有限公司 | A kind of micro- rail vehicle compartment |
| CN109532870A (en) * | 2017-09-22 | 2019-03-29 | 中车唐山机车车辆有限公司 | A kind of micro- rail Vehicular system |
| CN113548482A (en) * | 2021-08-12 | 2021-10-26 | 广东顺力智能物流装备股份有限公司 | Turning guide device of upper beam of intelligent logistics stacker and use method thereof |
| CN114261412A (en) * | 2022-03-01 | 2022-04-01 | 弥费实业(上海)有限公司 | Air transport vehicle steering control method and system |
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| CN113548482A (en) * | 2021-08-12 | 2021-10-26 | 广东顺力智能物流装备股份有限公司 | Turning guide device of upper beam of intelligent logistics stacker and use method thereof |
| CN114261412A (en) * | 2022-03-01 | 2022-04-01 | 弥费实业(上海)有限公司 | Air transport vehicle steering control method and system |
| CN114261412B (en) * | 2022-03-01 | 2022-05-24 | 弥费实业(上海)有限公司 | Air transport vehicle steering control method and system |
| WO2023165132A1 (en) * | 2022-03-01 | 2023-09-07 | 弥费科技(上海)股份有限公司 | Steering control method and system for overhead transport vehicle |
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|---|---|
| CN107139941B (en) | 2023-06-06 |
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